Yeah, but coinos is a custodial wallet so I don’t see any benefit into using that over your coinos lightning address to receive payments
Discussion
Yeah, but you can scan to pay
You can do that with lightning addresses too
But you have to generate an invoice every time
Wallets do that in the background though. There’s barely any wallets that support sending to bolt12 offers. IMO only makes sense to use it to receive payments with a non-custodial wallet because it adds receiver privacy and you don’t have to run a web server.
I think the benefit of using Bolt12 is that you can print out reusable invoices (QR) set to a certain amount
So, it's a POS thing
You can do that with lightning addresses too 
Is this static or do you have to generate a new one every time?
lnbc1pnkjp9vpp5czznapv92m9jnkcz4j8yj2j9na2fzu82p82y3fh04ktjuay6q5qsdqqcqzzsxqrrs0fppqdvaq5cgdnad5haynm470mt6lq7mev6a6sp50cyd8phgyws2q2j8p94klhryh66dr0m7ftcxxw2yyuv8usa42t5q9qxpqysgqd5xjdvxtjmemuuvau2752647hanc2vzm7fz08ytj0w369y26ucqjlac2wxkfrfukjywg36kaehswcugu00sflvuh7uktjcczehgts4sqj2r85q
That’s only payable once. Mine is static and is reusable.
And you can create LNURLs with fixed amounts. Just set the min and the max amount to the same value. Easy to do with LNbits.
Is this reusable
lnbc1pnkjpc3pp5d8nj4fnpu4xfvlw8klhxa6ccdslks0qukdzuslkp743nknggl32sdqqcqzzsxqrrs0fppqtyrktxwdejwqssstk35frmtelltyp3mtsp5pfcuca075rkjt9n7tna94wv85lzndkkfn4wtduk947rraqtrwh9q9qxpqysgqtx693w4kgv9l6wq03ux09346ysyaheu9saet4j4yqwshrr69hyn3dgzhrsqe8ut42lqqm5xm92waxvfa4zpglw8fcq0stmldt64cvkgqrne28y
Nope
How do you make a reusable one?
You can just make a QR code from your lightning address
